Problem Display
PID: 28263 (3K4/k1P5/8/8/N7/8/8/8 w - - 0 1)

Morsch, Gustav

Deutsche Schachzeitung, 1918

3K4/k1P5/8/8/N7/8/8/8

#5

3 + 1


4349 Kleinste Schachaufgaben Drei- und Viersteiner 1970
3713 Snap 2007

SOLUTION


  • SOUND
  • Keys
    • 1.c8B!
      • threat
        • 2.Kc7
          • 2...Ka8
            • 3.Sc3
              • 3...Ka7
                • 4.Sb5+
                  • 4...Ka8
                    • 5.Bb7#
      • 1...Ka8
        • 2.Kc7
          • 2...Ka7
            • 3.Sc3
              • 3...Ka8
                • 4.Bb7+
                  • 4...Ka7
                    • 5.Sb5#
      • 1...Kb8
        • 2.Sc3
          • 2...Ka7
            • 3.Kc7
              • 3...Ka8
                • 4.Bb7+
                  • 4...Ka7
                    • 5.Sb5#
          • 2...Ka8
            • 3.Kc7
              • 3...Ka7
                • 4.Sb5+
                  • 4...Ka8
                    • 5.Bb7#

This anticipates 65182(2006)

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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).